You guys that count in 5 yard increments, I honestly don't know how you do it. How often do you shoot 3d?

Here's the method to my madness. First off, I'll pick out 20yds. Then I'll pick out 30. If you can pick out 30 consistantly, you're in pretty good shape. Being able to consistantly pick out 20 and 30yds will go a long way. Most of the time, I'll pick out 20 and then go by 10's all the way to the target. Unless I can clearly pick up 30 and then I'll use 10yd increments from there. If you are shooting a peg with a max of 40yds or less. Being able to pick up 20 will prove to be priceless.